在美国，有组织犯罪每年有四百亿美元的收入，这已不是秘密。

It is no secret that organized crime in America takes in over forty billion dollars a year.

youdao

在美国，有组织犯罪每年有四百亿美元的收入，这已不是秘密。

It is no secret that organized crime in America takes in over forty billion dollars a year.

youdao